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Hiyuki Materials: Ascension & Forte | Wuthering Waves
2026-09-11
Here are all the Ascension and Forte Materials needed for Hiyuki in Wuthering Waves. This pre-farming guide covers the required items for each level and where to obtain them. You can also take a look at this Qiuyuan Build Guide if you'd like to find out more about Wuthering Waves.
Total Upgrade Materials for Hiyuki
Total Ascension Materials for Hiyuki
| How to Get | Materials |
| Normal Enemies |  LF Exoswarm Core x4 MF Exoswarm Core x12 HF Exoswarm Core x12 FF Exoswarm Core x4 |
| World Boss |  Our Choice x46 |
| Overworld Material |  RedBell x60 |
| Currency |  Shell Credit x170,000 |
Hiyuki’s Ascension materials include Redbell, Our Choice, and Exoswarm Core materials obtained from Echoes in Lahai-Roi. You will also need a total of 170,000 Shell Credits to fully upgrade her.
Total Forte Materials for Hiyuki
| How to Get | Materials |
| Normal Enemies | LF Exoswarm Core x25MF Exoswarm Core x28HF Exoswarm Core x55FF Exoswarm Core x67 |
| Forgery Challenge |  Broken Wing Polarizer x25 Monowing Polarizerx28 Polywing Polarizer x55 Layered Wing Polarizer x67 |
| Weekly Boss |  We Who Question x60 |
| Currency | Shell Credit x2,030,000 |
To upgrade Hiyuki’s Forte, you will need Wing Polarizer materials from Forgery Challenges in Lahai-Roi, We Who Question from the Denia weekly boss, and additional Exoswarm Core materials obtained from Echoes in Lahai-Roi. You will also need 2,030,000 Shell Credits to fully upgrade all of her Forte Skills.
Hiyuki Ascension Materials
| Character Ascension Materials | |
| Rank 1 20 ➔ 40 | LF Exoswarm Core x4Shell Credit x5,000 |
| Rank 2 40 ➔ 50 | Our Choice x3RedBell x4MF Exoswarm Core x4Shell Credit x10,000 |
| Rank 3 50 ➔ 60 | Our Choice x6RedBell x8MF Exoswarm Core x8Shell Credit x15,000 |
| Rank 4 60 ➔ 70 | Our Choice x9RedBell x12HF Exoswarm Core x4Shell Credit x20,000 |
| Rank 5 70 ➔ 80 | Our Choice x12RedBell x16HF Exoswarm Core x8Shell Credit x40,000 |
| Rank 6 80 ➔ 90 | Our Choice x16RedBell x20FF Exoswarm Core x4Shell Credit x80,000 |
Qiuyuan Forte Materials
| Total Forte Materials | |
| Main Nodes (Total) Lv. 1 ➔ 10 | Broken Wing Polarizer x25Monowing Polarizerx25Polywing Polarizer x40Layered Wing Polarizer x55LF Exoswarm Core x25MF Exoswarm Core x25HF Exoswarm Core x25FF Exoswarm Core x45We Who Question x20Shell Credit x1,400,000 |
| Stat Bonus 1 (Total) | Polywing Polarizer x12HF Exoswarm Core x12 Shell Credit x200,000 |
| Stat Bonus 2 (Total) | Layered Wing Polarizer x12FF Exoswarm Core x12We Who Question x4 Shell Credit x400,000 |
| Inherent Skill 1 | Monowing Polarizerx3MF Exoswarm Core x3We Who Question x1 Shell Credit x10,000 |
| Inherent Skill 2 | Polywing Polarizer x3HF Exoswarm Core x3We Who Question x1 Shell Credit x20,000 |
Conclusion
That wraps up everything you need to pre-farm for Hiyuki’s Ascension and Forte upgrades in Wuthering Waves. From RedBell and Our Choice to Exoswarm Core, Wing Polarizer, and We Who Question, gathering these materials ahead of time will make building her much smoother once she arrives. If you want to be fully prepared, start farming early so you can unlock her full potential without delay. Also, if you want to quickly pull the characters you’re after in the new version, don’t forget to check out BuffBuff for the latest Wuthering Waves top-up discounts.
Wuthering Waves is an open world action RPG that combines exploration, squad combat, and a story about recovering lost memories.
